text: Screaming "not studying, playing, dancing" and hitting his hand with a ruler, the boy showed fear, wiping his tears?
classes:  No, the boy could not keep his composure in the face of the teacher's blackmail and beatings.  Also, the boy could not keep his composure in the face of the teacher's blackmail and beatings.  Yes, the boy could not keep his composure in the face of the teacher's blackmail and beatings.